Top 10 Best optical power meter in 2026

Main highlights

• •Function: can measure 8 standdard wavelengths 850/980/1300/1310/1490/ 1550/1625/1650nm , test range: -70dBm~+6dBm, 2mw VFL.
• •Support lighting,Support automatic shutdown,Support backlight selection, Support wavelenghth memory function,Support user calibration.
• •Support FC/SC/ST universal interface,Support RJ45 testing,Support simultaneous disply of linear mW and non-linear index dBm.
• •The light power meter & VFL ,Test precision, fine workmanship, easy to carry,completely replace the optical power meter and red pen 2 products. Come with English manual
• •Lifetime Friendly Customer Service,if have problem,pls contact us.

Main highlights

Main highlights

• •【4-in-1 Multi-Functions】OPM, VFL and Cable Tester function combined on 1 Unit, SM MM 7 wavelengths, test range: -70dBm~+10dBm, 5mw red light source.
• •【Optical Fiber Power Meter】Fiber cable tester to measure fiber loss, supports 850 nm, 980nm, 1270nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm, 1577nm and 1625 nm wavelengths.
• •【VFL & Cable Tester】Visual fault locator to locate fiber breakage or winding, with continuous and flashing working modes. Automatically runs all tests and checks for continuity, whether a lan cable is in good condition or broken circuit.
• •【Benefits for You】1100 mAh Li-ion Battery, USB Charge Port. LED flashlight for work in darkness. Easy-to-read LCD interface displays power loss data, wavelength, frequency, battery capacity and battery charge status.
• •【Time and Money Saver】Helpful Testing both optical fiber cables and lan cables. No more calls, no more cost, find and test it by yourself. And please feel free to contact us if you have any problems when using it.

Main highlights

• •Linear optical power and logarithmic power display, relative value measurement.
• •Seven calibration wavelengths available - 850,1300, 1310, 1490, 1550, 1625.
• •With its universal 2.5mm interface and fit to most FC, SC and ST connectors, this optical power meter is the perfect tool for all your measurements.
• •Automatic measuring range adjustment and remaining power indication.
• •Low power consumption, more than 80 hours of continuous operation.

Main highlights

• •【3 in 1 Function】 Optical power meter & Visual Fault Locator (VFL) & LED Lighting. It Needs 2 x AAA Batteries.(Note: Batteries Not Included in package)
• •【Advantages】10 minutes without operation, the device will automatically shut down; 500 sets of data storage; optical power test error is less than 0.2dB; users can calibrate the data independently.
• •【10 Standard Measurement Wavelengths】850/980/1270/1300/1310/1490/1550/1577/1625/1650nm, Test range: -70dBm~+10dBm.
• •【Easy to use】Durable and fall-resistant, small size, light weight, easy to carry, equipped with hanging rope
• •【Quality assurance】24 months after-sales service gives you a good shopping experience. If you have any problem, please contact us, we will solve it for you and make you reap satisfaction.

Main highlights

• •GOOD STABILITY: Using sensitive chip, this handheld optical power meter has a compact size and a sturdy internal structure for stable and reliable operation
• •Multifunctional optical power meter, with VFL, RJ45 network testing, which has strong practicability
• •WORKING RANGE: The power measurement range is ‑70‑10dbm, with 850, 980, 1270, 1300, 1310, 1490, 1550, 1577, 1625, 1650nm standard wavelengths
• •GOOD PERFORMANCE: The power meter supports fast and accurate measurement without waiting for warm up, with relative power calculation and self calibration
• •Professional:High measurement accuracy, measurement error is less than 0.2dB

Main highlights

• •SC/FC/ST Universal Interfaces - Support SC/FC/ST fiber interface, 7 test wavelengths, supports 850 nm, 980nm, 1300 nm, 1310 nm, 1490 nm, 1550 nm and 1625 nm wavelengths. automatically identify and match frequency light attenuation, easy to use
• •Low power consumption - USB fast charging, built-in large capacity lithium battery, ultra-long standby
• •LCD high-definition screen - Support backlight, Linear optical power and logarithmic power display, Relative value measurement
• •Pop-up Protective Cover - New design concept, simple and practical. Effectively protect the product structure for protection and operation
• •Stylish and Light design - ABS material ,Small size, ensuring better hand-held feeling , easy carry

Main highlights

• •2 in 1 Fiber Light Tester with OPM and VFL functions, no need to use separate devices, more convenient and more powerful
• •±0.2 dB High Accuracy and ±0.1 dB High linearity, ensuring stable and accurate measurement results
• •Powered by rechargeable battery with USB Charge Port, no need to replace battery and can save cost. Auto off function further ensures longer working hour and standby time
• •Rubber Out shell, increases the protection for the device while improves the hand-held feeling when using in field work
• •Universal 2.5mm interface, FC and SC connectors included. Ideal tester for telecommunication and CATV maintenance

Main highlights

• •New Upgraded Optical Power Meter: Delivers precise and adaptable power readings suitable for various fiber optic testing applications. Supports wavelengths of 850/980/1310/1490/1550/1625nm, and allows unit switching between dBm, mW, µW, and nW. Test range of fiber light power meter: 70dBm~+6dBm.
• •High Efficiency Visual Fault Locator: Easy identification of fiber breakpoints, poor connections, bending or cracking. Excellent for finding the right fiber to splice or quickly finding a break. Emmiting Energy: 10mW, standard wavelenth: 650nm. Fast flashing, slow flashing, high precison.
• •Light Source Function + REF Switching: NOYAFA NF-919 Fiber Optic Power Meter has a unique light source function, 1310nm/1550nm, frequency: 00HZ/270HZ/1000/HZ2000HZ. REF is used to test the attenuation value of light (relative power loss test). Press REF to display the value of attenuated optical power.
• •Long Battery Life & LCD HD Dispaly: Compact and lightweight design for convenient operation. Equipped with an automatic shutdown feature to conserve battery life,. The color screen provides clear visibility, and 3.7V 1500mAH charging ensures quick and efficient power replenishment.
• •MULTI-FUNCTIONAL DESIGN: The Fiber optic light meter features a 3-in-1 design. The Fiber meter combines optical power meter, Light Source Function and 10KM Visual Fault Locator in one unit. Universal for FC/SC/ST/LC interface.WARM REMINDER, WORRY-F.REE AFTER-SALES SERVICE: If you encounter any problems during use, please feel free to contact us we will reply to you within 24 hours